Software package called ENIT Turbo Edition, supplied as a 28.8 MB RAR archive. The file name gives no device, version or board details, so its exact purpose cannot be confirmed from the name alone. Repair benches often collect utilities like this for programming, diagnostics or firmware editing. Scan the archive with antivirus software before running anything inside. Read any included notes to see which programmers or operating systems it supports, and test it on a non-critical machine before relying on it during real repairs.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @BiosSchematicBoardviewNoLimit. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.